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Please help!!! What is the equation of the line in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.

Please help What is the equation of the line in slopeintercept form Write your answer using integers proper fractions and improper fractions in simplest form class=

Respuesta :

fnej

Answer:

y = x - 40

Step-by-step explanation:

Points on the graph: (0, -40) and (60,20)

Slope:

m=(y2-y1)/(x2-x1)

m=(20+40)/(60-0)

m=60/60

m = 1

Slope-Intercept

y - y1 = m(x - x1)

y + 40 = 1(x -0)

y + 40 = x

y = x - 40

Answer:

y=-x-40

  • Step-by-step explanation:

Slope intercept form is y=mx+b

slope=rise/run

slope= -40/40 = -1

y-y1=m(x-x1)

y-(-40)= -1(x-0)

y+40=-x+0

y=-x+0-40

y=-x-40

hope that helps?